I'll tell you the fate of such a train.
Firstly it'd be IMMEDIATELY extended to Delhi, on the logic that BE-DLI is again scarce on proper connectivity. BE will go in Remote Location quota. The quota will be slashed to 20-30 seats in sleeper and shameful amounts in 2A, 3A. Even 10-15 wait list will not clear and again you guys will ask for a train. THE END.